CAllForumUser::GetUserTopicVisits

static function GetUserTopicVisits($forumID, $arTopic, $userID=null)
{
	global $DB, $USER;

	$arResult = array();

	$forumID = intval($forumID);
	if ($userID == null)
		$userID = $USER->GetID();
	else
		$userID = intval($userID);
	if (($forumID <= 0) || ($userID <= 0))
	{
		return $arResult;
	}
	$arSelectTopic = array();
	foreach ($arTopic as $topicID)
		$arSelectTopic[] = intval($topicID);
	$arSelectTopic = array_unique(array_filter($arSelectTopic));
	if (sizeof($arSelectTopic) < 1)
	{
		return $arResult;
	}
	$sTopicIDs = implode(",", $arSelectTopic);

	$strSql = "SELECT FUT.TOPIC_ID,
		".$DB->DateToCharFunction("FUT.LAST_VISIT", "FULL")." as LAST_VISIT
		FROM b_forum_user_topic FUT
		WHERE (FORUM_ID=".$forumID." AND USER_ID=".$userID." AND TOPIC_ID IN (".$sTopicIDs."))";
	$rVisit = $DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
	if ($rVisit)
	{
		while ($arVisit = $rVisit->Fetch())
		{
			$arResult[$arVisit['TOPIC_ID']] = $arVisit['LAST_VISIT'];
		}
	}
	return $arResult;
}